F2 DO 16 02 4 Start-up
HI 800 139 E Rev. 2.00 Page 31 of 42
4.4.3 Digital Outputs for F2 DO 16 02
System signal R/W Description
Mod.SRS [UDINT] R Slot number (System Rack Slot)
Mod. Type [UINT] R Type of module, target value: 0x00F1 [241
dec
]
Mod. Error Code
[WORD]
R Module error code
Coding Description
0x0000
I/O processing, if required with errors, see other error
codes
0x0001 No I/O processing (CPU not in RUN)
0x0002 No I/O processing during the booting test
0x0004 Manufacturer interface operating
0x0010 No I/O processing: invalid configuration
0x0020 No I/O processing: fault rate exceeded
0x0040/
0x0080
No I/O processing: configured module not plugged in
DOy.Error Code
[WORD]
R Error codes for all digital outputs
Coding Description
0x0001 Module fault
0x0002 Safety switch 1 faulty
0x0004 Safety switch 2 faulty
0x0008 FTT test of test pattern faulty
0x0010 Read back channels faulty
0x0020 Active shutdown faulty
0x0040 Errors during initialization relay
0x0080 FTT test: error in the relay voltage
0x0100 FTT test of CS (chip select) signals faulty
0x0400 FTT test: 1st temperature threshold exceeded
0x0800 FTT test: 2nd temperature threshold exceeded
0x1000 Status of safety switch 1
0x2000 Status of safety switches
0x4000 Active shutdown via watchdog faulty
0x8000 Test of the relay voltage provides a fault
DOyxx.Error Code
[BYTE]
R Error codes for the digital output channels
Coding Description
0x01 Error in the digital output module
0x04 Error while reading back the digital outputs
0x10
Error while reading back the status relay [x].1 (the channel
is permanently de-energized)
0x20
Error while reading back the status relay [x].2 (the channel
is permanently de-energized)
0x80
The channel cannot be switched on after a shut down
triggered by e.g., the user program, forcing, a channel
fault or a module fault.
DOy[xx].Value
[BOOL]
W Output value for DO channels:
1 = output energized
0 = output de-energized
Table 20: ELOP II Factory - Digital Output System Signals
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